APPLICATION
The armored fire resistant MG-XLPE-IS-OS-SWA-LSOH instrument cable (Part 1Type 2) are typically used in chemical and process Industries where there is danger of fire. The galvanized steel wire armor provides excellent protection.
CONSTRUCTION
|
Conductor |
Annealed or tinned copper, Class 2 |
|
Insulation |
Mica glass tape, XLPE (Cross Linked Polyethylene), or PE (optional) |
|
Pairing |
Two insulated conductors uniformly twisted together with a lay not exceeding 100mm |
|
Color code |
Refer to technical information |
|
Individual screen |
Aluminum/polyester tape is applied over each pair metallic side down in contact with tinned copper drain wire, 0.5mm² |
|
Binder tape |
PETP transparent tape |
|
Collective screen |
Aluminum/polyester tape is applied over the laid up pairs metallic side down in contact with tinned copper drain wire, 0.5mm² |
|
Inner Sheath |
LSOH(Low Smoke Zero Halogen) sheath |
|
Amour |
Galvanized steel wire armor |
|
Outer sheath |
LSOH(Low Smoke Zero Halogen) sheath |
|
Flame retardant to IEC60332-3-22 |
|
|
Fire resistant to IEC60331 |
|
|
Halogen free to IEC60754-1 |
|
|
Low smoke emission to IEC61034-1-2 |
|
|
Sheath color |
Black or blue |
MECHANICAL AND ELECTRICAL PEOPRETIES
Operating temperature: -20˚C up to + 90˚C (fixed installation)
0˚C to +50˚C (during operation)
Minimum bending radius: 6 x OD
|
Conductor Area Size |
mm2 |
0.5 |
0.75 |
1 |
1.5 |
|
|
Conductor Stranding |
No. x mm |
7 x 0.3 |
7 x 0.37 |
7 x 0.44 |
7 x 0.53 |
|
|
Conductor resistance max |
ohm/km |
36 |
24.5 |
18.1 |
12.1 |
|
|
Insulation resistance min |
Gohm/km |
5 |
5 |
5 |
5 |
|
|
Capacitance unbalance at 1kHz(pair to pair screen) |
pF/250m |
250 |
||||
|
Max. Mutual Capacitance @ 1kHz for Non OS or OS cables (except one-pair and two- pairs) |
pF/m |
115 |
115 |
115 |
115 |
|
|
Max. Mutual Capacitance @1 kHz IS/OS cables (include 1 pair and 2 pair) |
pF/m |
75 |
75 |
75 |
75 |
|
|
Max. L/R Ratio for adjacent cores(Inductance/Resistance) |
μH/ohm |
25 |
25 |
25 |
40 |
|
|
Test voltage |
Core to core |
V |
1000 |
1000 |
1000 |
1000 |
|
Core to screen |
V |
1000 |
1000 |
1000 |
1000 |
|
|
Rated voltage max |
V |
300/500 |
300/500 |
300/500 |
300/500 |
|
